Home / 16,568,505.58-24,856,670.36-5,208,954.20

Finding the Fourth Proportional to 16,568,505.58, 24,856,670.36 and 5,208,954.20

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Solution

The fourth proportional to 16,568,505.58, 24,856,670.36 and 5,208,954.20 is: 7,814,661.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,568,505.58 : 24,856,670.36 = 5,208,954.20 : x
  2. Step 2: Convert to fraction form
    16,568,505.58/24,856,670.36 = 5,208,954.20/x
  3. Step 3: Cross multiply
    16,568,505.58x = 24,856,670.36 × 5,208,954.20
  4. Step 4: Simplify right side
    16,568,505.58x = 129,477,257,544,901.56
  5. Step 5: Solve for x
    x = 129,477,257,544,901.56/16,568,505.58
  6. Step 6: Final answer
    x = 7,814,661.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.